Question

d)40



Please help fast​

Answer 1

Answer:

R = 15

Explanation:

the series connection in above is 10 + 20 = 30

the series connection in bellow is 5 + 25 = 30

now as potential difference between a and b is dividing so the above connection and bellow connection are in parallel

1/R = 1/30 + 1/30

1/R = 2/30

1/R = 1/15

R = 15

hope it helps u....,

Answer 2

Answer:

Option d) is correct 40

Explanation:

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